In 78665 there are 3 residential Cable providers covering 95.32% of the zip. The average home can get speeds up to 1,057 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Cable internet providers in 78665, TX.
To see availability maps for all providers including fiber, cable, DSL, and more in 78665, TX please click below.
Cable Internet Service Providers in 78665
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in 78665 are not shown.
78665 Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in 78665 is cable internet available?
Cable Internet Availability Key
Cable is available in 95.32% of 78665. Areas in green have cable internet service, where areas in yellow or red may not. The most widely available provider is Spectrum. Call one of the companies with service in 78665 above to see who has service at your home.
How fast is cable internet in 78665?
The map below shows maximum cable internet speeds by area in 78665.
Cable Internet Speed Key
The average 78665 home can get up to 1,057 Mbps on their cable internet plan. The fastest cable download speed in the zip is 1,500 Mbps, which 10.81% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in 78665.
Cable internet speeds tend to be faster in the northwest parts of 78665, and slower in the north areas of the zip.
Is cable the fastest internet I can get in 78665?
The fastest internet for you may vary based on where in 78665 you live. In general, fiber competes most often with cable in the zip.
- Fiber is the fastest internet type for 84.14% of 78665 homes.
- Cable is fastest for 15.53% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of 78665 homes.
Cable Providers in Depth
Below you'll find which TV and internet providers offer service in 78665, along with details on where in 78665 and at what speeds.
Spectrum Cable in 78665, TX
Spectrum cable coverage
About 95.29%, or 52,226 people, have Spectrum cable internet available to them in the zip. The company covers the entire 78665 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of 78665.
Spectrum cable download speeds
Spectrum is below average when comparing download speeds to all other internet providers in 78665. Versus other cable providers in the area, Spectrum cable is below average. There are no different maximum speeds throughout 78665. The fastest plan anyone in 78665 can order from Spectrum goes up to 1,000 Mbps, and all 78665 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In 78665 download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is below average where upload speeds are concerned, and one of the slowest compared to other 78665 cable providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78665 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Astound Broadband Cable in 78665, TX
Astound Broadband cable coverage
About 10.81%, or 5,925 people, have Astound Broadband cable internet available to them in the zip. The company covers the northwest, west, south, and central 78665 area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78665.
Astound Broadband cable download speeds
Astound Broadband is below average when comparing download speeds to all other internet providers in 78665. Versus other cable providers in the area, Astound Broadband cable is the fastest. There are no different maximum speeds throughout 78665. The fastest plan anyone in 78665 can order from Astound Broadband goes up to 1,500 Mbps, and all 78665 customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In 78665 download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the fastest compared to other 78665 cable providers. Astound Broadband offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78665 is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
Optimum Cable in 78665, TX
Optimum cable coverage
About 2.52%, or 1,381 people, have Optimum cable internet available to them in the zip. The company covers the northwest, west, and north 78665 area. Optimum is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 78665.
Optimum cable download speeds
Optimum is below average when comparing download speeds to all other internet providers in 78665. Versus other cable providers in the area, Optimum cable is the slowest. There are no different maximum speeds throughout 78665. The fastest plan anyone in 78665 can order from Optimum goes up to 940 Mbps, and all 78665 customers can get this speed.
Show all download speeds
- 100.0% up to 940.0 Mbps
Optimum cable upload speeds
In 78665 download speeds tend to be faster than than upload speeds for Optimum cable. Compared to other ISPs, Optimum is below average where upload speeds are concerned, and one of the slowest compared to other 78665 cable providers. Optimum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 78665 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
78665 Cable by Area
This information is most helpful to those looking for homes or considering moving to 78665 or any of the areas nearby.
How does cable internet in 78665 compare to the rest of Texas?
Cable internet speeds in 78665 are much faster versus the average speeds in Texas: 0.00 Mbps in Texas versus 1,057 Mbps in the zip. The state has similar cable availability compared to the zip. Average cable coverage in Texas is 0.00% versus 95.32% in 78665.
What zip codes have cable internet?
Cable internet coverage varies by zip code and neighborhood. Some examples in or around 78665 are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does cable internet look like in other zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 78664, TX: more cable coverage, slower speeds
- 78634, TX: more cable coverage, slower speeds
- 78681, TX: more cable coverage, slower speeds
- 78626, TX: less cable coverage, slower speeds
- 78660, TX: more cable coverage, slower speeds
- 78728, TX: more cable coverage, faster speeds
- 78717, TX: more cable coverage, slower speeds
- 78628, TX: more cable coverage, slower speeds
- 78727, TX: more cable coverage, slower speeds
- 78729, TX: more cable coverage, slower speeds
Zip Codes with Similar Populations
- 01841, MA: more cable coverage, faster speeds
- 27529, NC: more cable coverage, slower speeds
- 27526, NC: more cable coverage, slower speeds
- 23112, VA: more cable coverage, faster speeds
- 21224, MD: more cable coverage, faster speeds
- 92840, CA: more cable coverage, slower speeds
- 94539, CA: more cable coverage, faster speeds
- 14580, NY: more cable coverage, slower speeds
- 95122, CA: more cable coverage, faster speeds
- 95125, CA: more cable coverage, faster speeds